RPF PREMIUM MEMBER
I'm trying to make a simple circuit for a phaser rifle. All I want to do is wire some kind of controller circuit for a 10 segment LED bar graph with two push buttons. One button would light the segments sequentially, the other would turn them off. So some kind of basic up/down counter. But after hours of searching the internet, I can't seem to find a schematic for something like this. Can anyone point me in the right direction?